public override ConnectionPort CreateNew(Node body)
{
FSMInputNode knob = ScriptableObject.CreateInstance <FSMInputNode>();
knob.Init(body, Name, Direction, StyleID, NodeSide, NodeSidePos);
knob.maxConnectionCount = MaxConnectionCount;
return(knob);
}
public override bool CanApplyConnection(ConnectionPort port)
{
if (port is FSMInputNode)
{
FSMInputNode valueKnob = port as FSMInputNode;
if (valueKnob == null || !valueType.IsAssignableFrom(valueKnob.valueType))
{
return(false);
}
if (valueKnob == null || body == valueKnob.body || connections.Contains(valueKnob))
{
return(false);
}
if (direction == Direction.None && valueKnob.direction == Direction.None)
{
return(true); // None-Directive connections can always connect
}
if (direction == Direction.In && valueKnob.direction != Direction.Out)
{
return(false); // Cannot connect inputs with anything other than outputs
}
if (direction == Direction.Out && valueKnob.direction != Direction.In)
{
return(false); // Cannot connect outputs with anything other than inputs
}
if (direction == Direction.Out) // Let inputs handle checks for recursion
{
return(base.CanApplyConnection(this));
}
return(true);
}
return(false);
}